JPS6312310A - 半透性複合膜の製造方法 - Google Patents
半透性複合膜の製造方法Info
- Publication number
- JPS6312310A JPS6312310A JP61156165A JP15616586A JPS6312310A JP S6312310 A JPS6312310 A JP S6312310A JP 61156165 A JP61156165 A JP 61156165A JP 15616586 A JP15616586 A JP 15616586A JP S6312310 A JPS6312310 A JP S6312310A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- catalyst
- soln
- added
- composite membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 69
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 230000010933 acylation Effects 0.000 claims abstract description 12
- 238000005917 acylation reaction Methods 0.000 claims abstract description 12
- 239000004760 aramid Substances 0.000 claims abstract description 9
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 9
- 238000010406 interfacial reaction Methods 0.000 claims description 13
- 239000010409 thin film Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000035699 permeability Effects 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 7
- 125000003118 aryl group Chemical group 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 125000000777 acyl halide group Chemical group 0.000 abstract description 2
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 abstract 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 30
- -1 polybenzimidacylon Polymers 0.000 description 18
- 239000007864 aqueous solution Substances 0.000 description 15
- 239000003153 chemical reaction reagent Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 13
- 229920002492 poly(sulfone) Polymers 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 125000003277 amino group Chemical group 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- HEAHMJLHQCESBZ-UHFFFAOYSA-N 2,5-diaminobenzenesulfonic acid Chemical compound NC1=CC=C(N)C(S(O)(=O)=O)=C1 HEAHMJLHQCESBZ-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- UENRXLSRMCSUSN-UHFFFAOYSA-N 3,5-diaminobenzoic acid Chemical compound NC1=CC(N)=CC(C(O)=O)=C1 UENRXLSRMCSUSN-UHFFFAOYSA-N 0.000 description 1
- UITKHKNFVCYWNG-UHFFFAOYSA-N 4-(3,4-dicarboxybenzoyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 UITKHKNFVCYWNG-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 239000004693 Polybenzimidazole Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- FNGBYWBFWZVPPV-UHFFFAOYSA-N benzene-1,2,4,5-tetracarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=C(C(Cl)=O)C=C1C(Cl)=O FNGBYWBFWZVPPV-UHFFFAOYSA-N 0.000 description 1
- CJPIDIRJSIUWRJ-UHFFFAOYSA-N benzene-1,2,4-tricarbonyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C(C(Cl)=O)=C1 CJPIDIRJSIUWRJ-UHFFFAOYSA-N 0.000 description 1
- YBGQXNZTVFEKEN-UHFFFAOYSA-N benzene-1,2-disulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1S(Cl)(=O)=O YBGQXNZTVFEKEN-UHFFFAOYSA-N 0.000 description 1
- RPHKINMPYFJSCF-UHFFFAOYSA-N benzene-1,3,5-triamine Chemical compound NC1=CC(N)=CC(N)=C1 RPHKINMPYFJSCF-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- WUQGUKHJXFDUQF-UHFFFAOYSA-N naphthalene-1,2-dicarbonyl chloride Chemical compound C1=CC=CC2=C(C(Cl)=O)C(C(=O)Cl)=CC=C21 WUQGUKHJXFDUQF-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920005575 poly(amic acid) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- 229920002480 polybenzimidazole Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- WPNXWWLAOCWIDT-UHFFFAOYSA-N pyridine-2,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CN=C1C(Cl)=O WPNXWWLAOCWIDT-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61156165A JPS6312310A (ja) | 1986-07-04 | 1986-07-04 | 半透性複合膜の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61156165A JPS6312310A (ja) | 1986-07-04 | 1986-07-04 | 半透性複合膜の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6312310A true JPS6312310A (ja) | 1988-01-19 |
JPH0380049B2 JPH0380049B2 (zh) | 1991-12-20 |
Family
ID=15621771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61156165A Granted JPS6312310A (ja) | 1986-07-04 | 1986-07-04 | 半透性複合膜の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6312310A (zh) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614099A (en) * | 1994-12-22 | 1997-03-25 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same |
EP0787525A1 (en) | 1996-01-24 | 1997-08-06 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane |
US5989426A (en) * | 1995-07-05 | 1999-11-23 | Nitto Denko Corp. | Osmosis membrane |
US6024873A (en) * | 1996-03-21 | 2000-02-15 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane and a reverse osmosis membrane module using the same |
WO2003022411A1 (fr) | 2001-09-10 | 2003-03-20 | Nitto Denko Corporation | Membrane composite semi-permeable et son procede de fabrication |
US6723422B1 (en) | 1997-07-02 | 2004-04-20 | Nitto Denko Corporation | Composite reverse osmosis membrane and process for preparing the same |
US6783711B2 (en) | 2000-05-23 | 2004-08-31 | Ge Osmonics, Inc. | Process for preparing a sulfonamide polymer matrix |
US6837996B2 (en) | 2000-05-23 | 2005-01-04 | Ge Osmonics, Inc. | Polysulfonamide matrices |
US6987150B2 (en) | 2000-05-23 | 2006-01-17 | Osmonics, Inc. | Modified sulfonamide polymers |
US7081202B2 (en) | 2001-03-19 | 2006-07-25 | Nitto Denko Corporation | Composite semipermeable membrane, production method thereof, and water treatment method using the same |
US7138058B2 (en) | 2000-05-23 | 2006-11-21 | Ge Osmonics, Inc. | Acid stable membranes for nanofiltration |
EP2014350A2 (en) | 2001-03-19 | 2009-01-14 | Nitto Denko Corporation | Water-treating method |
WO2012105397A1 (ja) | 2011-01-31 | 2012-08-09 | 東レ株式会社 | 水処理用分離膜およびその製造方法 |
JP2014521499A (ja) * | 2012-05-23 | 2014-08-28 | エルジー・ケム・リミテッド | 初期透過流量に優れたポリアミド系逆浸透分離膜及びその製造方法 |
US9737859B2 (en) | 2016-01-11 | 2017-08-22 | Lg Nanoh2O, Inc. | Process for improved water flux through a TFC membrane |
US9744499B2 (en) | 2008-04-15 | 2017-08-29 | Lg Nanoh2O, Inc. | Hybrid nanoparticle TFC membranes |
US9861940B2 (en) | 2015-08-31 | 2018-01-09 | Lg Baboh2O, Inc. | Additives for salt rejection enhancement of a membrane |
US10155203B2 (en) | 2016-03-03 | 2018-12-18 | Lg Nanoh2O, Inc. | Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents |
WO2023234415A1 (ja) * | 2022-06-03 | 2023-12-07 | 東レ株式会社 | 複合半透膜およびその製造方法 |
WO2024048695A1 (ja) * | 2022-08-31 | 2024-03-07 | 東レ株式会社 | 複合半透膜及び複合半透膜の製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520044A (en) * | 1984-07-30 | 1985-05-28 | E. I. Du Pont De Nemours And Company | Production of composite membranes |
-
1986
- 1986-07-04 JP JP61156165A patent/JPS6312310A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520044A (en) * | 1984-07-30 | 1985-05-28 | E. I. Du Pont De Nemours And Company | Production of composite membranes |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5843351A (en) * | 1994-12-22 | 1998-12-01 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane, method of producing the same |
US5614099A (en) * | 1994-12-22 | 1997-03-25 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same |
US5989426A (en) * | 1995-07-05 | 1999-11-23 | Nitto Denko Corp. | Osmosis membrane |
EP0787525A1 (en) | 1996-01-24 | 1997-08-06 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane |
US6171497B1 (en) | 1996-01-24 | 2001-01-09 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane |
US6024873A (en) * | 1996-03-21 | 2000-02-15 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane and a reverse osmosis membrane module using the same |
US6723422B1 (en) | 1997-07-02 | 2004-04-20 | Nitto Denko Corporation | Composite reverse osmosis membrane and process for preparing the same |
US6987150B2 (en) | 2000-05-23 | 2006-01-17 | Osmonics, Inc. | Modified sulfonamide polymers |
US6837996B2 (en) | 2000-05-23 | 2005-01-04 | Ge Osmonics, Inc. | Polysulfonamide matrices |
US7138058B2 (en) | 2000-05-23 | 2006-11-21 | Ge Osmonics, Inc. | Acid stable membranes for nanofiltration |
US6783711B2 (en) | 2000-05-23 | 2004-08-31 | Ge Osmonics, Inc. | Process for preparing a sulfonamide polymer matrix |
US7081202B2 (en) | 2001-03-19 | 2006-07-25 | Nitto Denko Corporation | Composite semipermeable membrane, production method thereof, and water treatment method using the same |
EP2014350A2 (en) | 2001-03-19 | 2009-01-14 | Nitto Denko Corporation | Water-treating method |
WO2003022411A1 (fr) | 2001-09-10 | 2003-03-20 | Nitto Denko Corporation | Membrane composite semi-permeable et son procede de fabrication |
US9744499B2 (en) | 2008-04-15 | 2017-08-29 | Lg Nanoh2O, Inc. | Hybrid nanoparticle TFC membranes |
WO2012105397A1 (ja) | 2011-01-31 | 2012-08-09 | 東レ株式会社 | 水処理用分離膜およびその製造方法 |
US9527042B2 (en) | 2011-01-31 | 2016-12-27 | Toray Industries, Inc. | Separation membrane for water treatment and production method for same |
JP2014521499A (ja) * | 2012-05-23 | 2014-08-28 | エルジー・ケム・リミテッド | 初期透過流量に優れたポリアミド系逆浸透分離膜及びその製造方法 |
US9861940B2 (en) | 2015-08-31 | 2018-01-09 | Lg Baboh2O, Inc. | Additives for salt rejection enhancement of a membrane |
US9737859B2 (en) | 2016-01-11 | 2017-08-22 | Lg Nanoh2O, Inc. | Process for improved water flux through a TFC membrane |
US10155203B2 (en) | 2016-03-03 | 2018-12-18 | Lg Nanoh2O, Inc. | Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents |
WO2023234415A1 (ja) * | 2022-06-03 | 2023-12-07 | 東レ株式会社 | 複合半透膜およびその製造方法 |
WO2024048695A1 (ja) * | 2022-08-31 | 2024-03-07 | 東レ株式会社 | 複合半透膜及び複合半透膜の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0380049B2 (zh) | 1991-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |